{"id":"2c0f87726db32e0361ebd0d34e98b19e30433d47dd5cf2f34449a1a083b014bf","type":"challenge","from_addr":"poa1EpmQkAUvsuak7uuvL7fdLY31Aai6ZWesysFXmBpDoc8X","to_addr":"","amount":"","epoch":12,"ts":1793135346,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"0c338437c39d964e","answer":"At the dawn of each epoch, multi-agent auditing enforces topological cut verifications across transaction graphs to detect clustered identities. When a suspected partition forms a deep trust canyon, auditors audit disputed paths and trigger stake slashing against colluders. Fabricating valid subgraphs through this marble ledger imposes superlinear attacker cost relative to Sybil cluster size.","stamp":14,"from":"poa1EpmQkAUvsuak7uuvL7fdLY31Aai6ZWesysFXmBpDoc8X","nonce":12,"parents":["3784ec18fbfaa72d99ac36c2428814f89c417dcfa7654411e22efa1ed8822ee1","f2a8a444170d24160a84beae3964635214ec08c30f0b922ea7591162fbc4fd57"],"ts":1793135346,"cid":"poa-mainnet-1","sig":"5ccAKPzHfUFFdtnqaVXqWpDkc5KpHotUPZb6XubzKRmZqdwjJks6k6p9mY8wKMbJtJEqHVmkddy39qGwyJz6ALb9"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T23:00:27.845Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}